| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.42 | 0.36 | 0.06 |
| Feb | 0.55 | 0.49 | 0.06 |
| Mar | 0.81 | 0.84 | -0.03 |
| Apr | 1.95 | 1.72 | 0.23 |
| May | 2.70 | 2.51 | 0.19 |
| Jun | 1.88 | 2.00 | -0.12 |
| Jul | 1.65 | 1.51 | 0.14 |
| Aug | 1.11 | 1.03 | 0.08 |
| Sep | 1.07 | 0.99 | 0.08 |
| Oct | 1.14 | 1.17 | -0.03 |
| Nov | 0.53 | 0.46 | 0.07 |
| Dec | 0.45 | 0.37 | 0.08 |
14.26 | 13.45 | 0.81 |